Product Measurement: Small: US: 4.0", Length: 7.5", Underbust: 26.8-33.9"
Medium: US: 6.0", Length: 7.9", Underbust: 28.3-35.4"
Large: US: 8.0"/10.0", Length: 8.3", Underbust: 29.9-37"
X-Large: US: 12.0", Length: 8.7", Underbust: 31.5-38.6"